From ff0bccfb4697c591d569db9c2dc223f2e311a7d3 Mon Sep 17 00:00:00 2001
From: Anthony Barbier <anthony.barbier@arm.com>
Date: Fri, 30 Nov 2018 10:42:40 +0000
Subject: COMPMID-1497: Add support for interleaved B reshaping in
 gemm_interleaved

Change-Id: I2171e1bf707bdcfa221c18d7a8904979e110020d
Reviewed-on: https://review.mlplatform.org/326
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
---
 support/Semaphore.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'support')

diff --git a/support/Semaphore.h b/support/Semaphore.h
index 636d5caf79..85749e143d 100644
--- a/support/Semaphore.h
+++ b/support/Semaphore.h
@@ -46,8 +46,10 @@ public:
     /** Signals a semaphore */
     inline void signal()
     {
-        std::unique_lock<std::mutex> lock(_m);
-        ++_value;
+        {
+            std::lock_guard<std::mutex> lock(_m);
+            ++_value;
+        }
         _cv.notify_one();
     }
     /** Waits on a semaphore */
-- 
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